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Attaching files to email in .net application.

Posted on 2008-10-19
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hello,

i need to look in a folder and if there are any files in the folder I need to attach all the files to an email in the .net application. can I please know how to check if any files exists in the folder and if exists then attach them to the email.

any help in this regard is appreciated.

Thanks,
SRM.
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Question by:SRM19
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3 Comments
 
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Expert Comment

by:josgood
ID: 22753290
System.IO.Directory exposes static methods for creating, moving, and enumerating through directories and subdirectories
http://msdn.microsoft.com/en-us/library/system.io.directory.aspx

This link shows how to add attachments to a MailMessage
http://msdn.microsoft.com/en-us/library/system.net.mail.mailmessage.attachments.aspx

You can send a MailMessage with the SmtpClient class
http://msdn.microsoft.com/en-us/library/system.net.mail.smtpclient.send.aspx
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Accepted Solution

by:
motocross_geek earned 2000 total points
ID: 22753452
SRM19,
I have put the code in this message. Happy coding. I typically didn't do all the code for someone. But I thought this example will get you further then the previous links. You will need to reference the name spaces System.OI and System.Net.Mail
Make sure to mark this as the solution if it works out for you.

//If you want to control how many folder deep to scan in target
    const int HowDeepToScan = 4;
 
    public static void ProcessDir(string sourceDir, int recursionLvl)
    {
        MailMessage MyMail = new MailMessage();
        MyMail.From = "you@company.com";  
        MyMail.To = "sendingto@somebody.com";
        MyMail.Subject = "Your Subject";
        MyMail.Body = "This is the body of the message";
        SmtpMail.SmtpServer = "smtp.server.com";
        SmtpMail.Send(MyMail);
 
        if (recursionLvl <= HowDeepToScan)
        {
            // Process the list of files found in the directory. 
            string[] fileEntries = Directory.GetFiles(sourceDir);
            foreach (string fileName in fileEntries)
            {
                // do something with fileName
                Console.WriteLine(fileName);
 
                //Attach File to MyMail Object
                MailAttachment attachment = new MailAttachment(Server.MapPath(fileName));
                MyMail.Attachments.Add(attachment);
            }
 
            // Recurse into subdirectories of this directory.
            string[] subdirEntries = Directory.GetDirectories(sourceDir);
            foreach (string subdir in subdirEntries)
                // Do not iterate through reparse points
                if ((File.GetAttributes(subdir) &
                     FileAttributes.ReparsePoint) !=
                         FileAttributes.ReparsePoint)
 
                    ProcessDir(subdir, recursionLvl + 1);
        }
 
        SmtpMail.Send(MyMail);
    }

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Author Closing Comment

by:SRM19
ID: 31507630
hello motocross geek,

that was real kind of you to send the code. i will try this later but I am sure it will work. thanks a lot.
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